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$43+ Cheap flights from Missouri to Denver (DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DEN
ene. 22 — ene. 291
mié. 1/22
mié. 1/29
1 adult, Economy
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Cheap flight deals from Missouri to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 17, 2025.

Round-trip from

$57
(Cheapflightsfares)

One-way from

$43
(Trip.com)
From Missouri to Denver Intl
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One-way flight from Missouri to Denver Intl
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Find flight deals from Missouri to Denver

Cheapest flights from Missouri to Denver
Explore the most affordable flight options available from Missouri to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

This Frontier deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/297:09 pmSTL - DEN
Nonstop2h 28mFrontier
lun. 2/36:00 amDEN - STL
Nonstop2h 16mFrontier
Deal found 1/15$68
This Cheapflightsfares deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/218:35 pmMCI - DEN
Nonstop2h 02mFrontier
lun. 2/244:52 pmDEN - MCI
Nonstop1h 43mFrontier
Deal found 1/16$87
This Southwest deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/257:35 amMCI - DEN
Nonstop2h 00mSouthwest
mar. 3/48:05 amDEN - MCI
Nonstop1h 40mSouthwest
Deal found 1/14$137
This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/48:00 amMCI - DEN
1 stop5h 32mUnited Airlines
mié. 3/59:04 pmDEN - MCI
Nonstop1h 40mUnited Airlines
Deal found 1/15$147
This Southwest deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/188:50 amSTL - DEN
Nonstop2h 30mSouthwest
sáb. 2/227:20 amDEN - STL
Nonstop2h 15mSouthwest
Deal found 1/16$177
This American Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/1912:40 pmMCI - DEN
1 stop6h 15mAmerican Airlines
mié. 2/261:00 pmDEN - MCI
1 stop5h 09mAmerican Airlines
Deal found 1/15$199
This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/126:34 pmJLN - DEN
Nonstop2h 06mUnited Airlines
mar. 2/183:05 pmDEN - JLN
Nonstop1h 43mUnited Airlines
Deal found 1/15$201
This Delta deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/154:05 pmMCI - DEN
1 stop5h 20mDelta
mar. 2/182:55 pmDEN - MCI
1 stop5h 14mDelta
Deal found 1/15$207
This Delta deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/127:40 amSTL - DEN
1 stop8h 40mDelta
mié. 2/192:55 pmDEN - STL
1 stop5h 38mDelta
Deal found 1/15$217
This American Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/83:41 pmSTL - DEN
1 stop7h 45mAmerican Airlines
mié. 2/129:26 amDEN - STL
1 stop5h 57mAmerican Airlines
Deal found 1/15$237
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/121:38 pmSGF - DEN
Nonstop2h 21mUnited Airlines
mié. 2/191:25 pmDEN - SGF
Nonstop1h 59mUnited Airlines
Deal found 1/16$279
This Delta deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/126:05 amSGF - DEN
1 stop7h 43mDelta
vie. 2/217:10 amDEN - SGF
1 stop8h 39mDelta
Deal found 1/15$309

Find flights from Missouri to Denver within your budget

Customize your flight search to find flights from Missouri to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

mié. 3/26

7:03 pm-8:31 pm

Nonstop2h 28m

Denver Intl

mié. 4/9

6:00 am-9:06 am

Nonstop2h 06m

$67

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

vie. 2/21

8:35 pm-9:37 pm

Nonstop2h 02m

Denver Intl

lun. 2/24

4:52 pm-7:35 pm

Nonstop1h 43m

$87

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

mar. 2/25

7:35 am-8:35 am

Nonstop2h 00m

Denver Intl

mar. 3/4

8:05 am-10:45 am

Nonstop1h 40m

$137

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

mar. 3/4

8:00 am-12:32 pm

1 stop5h 32m

Denver Intl

mié. 3/5

9:04 pm-11:44 pm

Nonstop1h 40m

$147

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

mar. 2/18

8:50 am-10:20 am

Nonstop2h 30m

Denver Intl

sáb. 2/22

7:20 am-10:35 am

Nonstop2h 15m

$177

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

mié. 2/19

5:00 pm-10:47 pm

1 stop6h 47m

Denver Intl

mié. 2/26

5:40 am-1:24 pm

1 stop6h 44m

$197

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

mié. 2/19

12:40 pm-5:55 pm

1 stop6h 15m

Denver Intl

mié. 2/26

9:13 am-2:43 pm

1 stop4h 30m

$199

JoplinDenver

JLN - DEN

JLNDEN

Joplin

mié. 2/12

6:34 pm-7:40 pm

Nonstop2h 06m

Denver Intl

mar. 2/18

3:05 pm-5:48 pm

Nonstop1h 43m

$201

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

mié. 2/12

9:44 am-2:36 pm

1 stop5h 52m

Denver Intl

mié. 2/19

7:47 am-2:36 pm

1 stop5h 49m

$217

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

sáb. 2/8

3:41 pm-10:26 pm

1 stop7h 45m

Denver Intl

mié. 2/12

9:26 am-4:23 pm

1 stop5h 57m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 38 results
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Best time to book a flight from Missouri to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Missouri to Denver

Get recent, data-driven insights about flights from Missouri to Denver including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Missouri to Denver?

Currently, October is the cheapest month in which you can book a flight from Missouri to Denver (average of $197). Flying from Missouri to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to DEN?

Find hourly flight availability from Missouri to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Denver as you normally would.

Weekly flight availability from Missouri to Denver

Explore weekly flight availability from Missouri to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 17, 2025.

The most flights from USMO to DEN are scheduled on a Monday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated enero 17, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines and Delta from Missouri to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,965 reviews
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.4
Good
801 reviews
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Comfort

8.1

Food

7.2

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Denver from Missouri?

    Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly into when you book flights from Missouri to Denver.

  • How popular is this Missouri to Denver flight route?

    Flights from Missouri to Denver Intl have been viewed 225 times in the past calendar month.

  • What are the cheapest airlines to fly from Missouri to Denver one-way?

    One-way options have recently been found by users for as low as $43 on Frontier. Other airlines that offer cheap prices include United Airlines from $69 and Southwest from $94 one-way.

  • What are the most popular routes from Missouri to Denver?

    The most popular flight routes from Missouri to Denver are Lambert-St Louis - Denver Intl, Kansas City - Denver Intl and Springfield-Branson - Denver Intl.

  • What are the most reliable airlines from Missouri to Denver?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Missouri to Denver on time: Frontier (87%), Southwest (77%), United Airlines (64%).

  • What are the cheapest flights from Missouri to Denver?

    Looking at all options, your cheapest flight can be booked for $52. While the most popular route (Lambert-St Louis - Denver Intl) can be booked for $78 on average our data indicates $726 when flying from Missouri to Denver.

  • Can I find deals for flights from Missouri to Denver that include hotel bookings?

    Yes. In addition to deals on Missouri to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Denver.

  • Can I find deals for business class flights from Missouri to Denver?

    Yes. Cheapflights offers flight deals from Missouri to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Denver?

    Currently, October is the cheapest month in which you can book a flight from Missouri to Denver (average of $197). Flying from Missouri to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Missouri?

Book flights to Missouri if you plan to visit one of these locations
Keystone
Westminster
Black Hawk
Winter Park
Dillon
Lakewood
Broomfield
Silverthorne
Golden
Brighton
Frisco
Wheat Ridge
Grand Lake
Idaho Springs
Greeley
Central City
Englewood
Copper Mountain
Longmont
Thornton

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Alternative routes for Missouri to Denver

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Missouri to Denver

Discover the top 5 airlines that operate flights from Missouri to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$103FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$114Average$292FlexibilityNo cancel feeOn-time69%
DeltaCheapest$131Average$263FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$140Average$277FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$192Average$348FlexibilityNo cancel feeOn-time71%
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